This research explored positive paternal involvement in the lives of children within the broader familial context of marital dynamics and positive maternal involvement. The National Survey of Families and Households (NSFH) was used to obtain a longitudinal subsample of 582 first-married couples, as well as the wide range of variables necessary to explore this broader context of paternal influence. Three research questions guided the study: (I) What is the unique contribution of positive paternal involvement-with respect to positive maternal involvement and marital quality- in children's development? (2) How does the influence of positive paternal involvement interact with the influence of positive maternal involvement and marital quality to influence children 's development? (3) To what degree do fathers indirectly influence their children via the marital relationship and the mother-child relationship? Analysis demonstrated little evidence of fathers' unique contribution to children's aggressive/antisocial behavior, school problems, and other outcomes. Similarly, analysis demonstrated no indirect effects for paternal involvement across the 4-5 years span between Wave I and Wave 2 of the NSFH. Specifically, fathers' involvement did not indirectly affect children's outcomes via either the marital relationship or maternal involvement. However, limitations relating to internal reliability rendered findings questionable. Analysis also demonstrated a limited pattern of interaction effects between paternal involvement measures and marital and maternal variables. Specifically, Wave 2 paternal positive activities demonstrated meaningful interactions with maternal positive activities, marital happiness, and marital conflict, with respect to their influence on children's aggressive/antisocial behavior. interaction between paternal positive activities and marital variables indicated that paternal involvement is capable of interacting with other aspects of family context in ways which have both positive and negative consequences for children. Future research efforts address ing these questions should assess parental involvement in greater depth and breath, incorporating a framework capable of addressing both parental warmth and control. Similarly, future research should consider methods capable of addressing multicolinearity resulting from parallel paternal and maternal variables. Finally, future research should explore the various ways in which paternal involvement interacts with other sources of influence within families to impact the lives of children.

Research shows the way adults communicate with children can be classified into two main categories: Adult Directed Speech (ADS) and Infant Directed speech (IDS) (Schachner & Hannon, 2011). Past research focused on the maternal use of IDS; however, the current study investigated differences in maternal and paternal use of IDS. We hypothesize that 1) there will be a difference in the amount of paternal caregiving depending on mothers’ work status, 2) the acoustic properties of IDS will be influenced by the amount of parental involvement in caregiving activities, and 3) infants will pay more attention to parents who use more exaggerated IDS. No changes were found for paternal involvement when mothers were employed compared to when mothers were not employed. No relationships were found between IDS, parental involvement, or infants’ attention. These findings provide a better understanding of fathers’ contributions in caregiving and their influences on infants’ cognitive development.

Diss. (sammanfattning) Örebro : Örebro universitet, 2006. / Härtill 4 uppsatser.

M.A. / In the social work field of chemical substance abuse the success of rehabilitation of drug-dependent adolescents is greatly influenced by the support and involvement of their families. Experience in this field showed that the mothers of these adolescents are usually involved in the treatment programme, whereas the fathers are emotionally distant. This is often the way in which these families function. The researcher wanted to find out which aspects influence the dynamics of the relationship between an emotionally distant father and his chemically dependent adolescent. Subsequently, the following question was formulated as a research question: “what influences emotional involvement in the relationship between the emotionally absent father and his chemically dependent adolescent that causes it be emotionally distant?” In this study the researcher will aim to determine that aspects which contribute to emotional distance in the relationship between the emotionally absent father and his chemically dependent adolescent. In doing so the researcher will achieve the following objectives: • To improve professional skill and knowledge by providing new information; • To use qualitative data collection method; • To define and study an emotional absent father, a chemically dependent adolescent and the relationship between them; • To collect data about the causes of emotional absence in the relationship between an emotional absent father and a chemically dependent adolescent; • To explain and understand the relationship between an emotionally absent father and his chemically dependent adolescent in the context of the Systems theory; • To compare the findings of the study with relevant literature; • To understand the forces which influence the relationship between an emotional absent father and his chemical dependent adolescent; and • To get permission of the different role-players to conduct the study. The study is of a qualitative nature. Data was collected by using in-depth, guided interviews and field notes. Data was recorded by using audio recordings and transcriptions. The sample was collected using purposeful sampling. It was divided in two parts, namely adolescents and parents. The researcher used the QSR Nudist program to assist with data analysis. After data collection and analysis, a literature control was done as one of the ways of ensuring validity and reliability. The researcher concluded that various aspects contributed to emotional distance and absence on the father’s side. The relationship between father and child had been distant before the adolescent had been drugging, as early as early childhood. The adolescent’s drugging had little to do with the fact that there is emotional distance between father and child. Although both parties hoped for change, neither of them was sure that it could be obtained. Lastly, based on t he results of the study, the researcher made the following recommendations: 1. Further research be done with regards to aspects such as developing a practice model that will address the emotional distance between an emotionally absent father and a chemically dependent adolescent; 2. To incorporate the results of the study in treatment programmes where applicable in both in-patient and out-patient programmes as well as to act preventatively with regard to this particular relationship; and 3. The professional community can be trained in the dynamics of this particular relationship in order to address similar problems in other fields, for instance pastoral counsellors and psychologists. / Dr. W.J.H. Roestenburg

L'obésité est une condition médicale résultant d'une accumulation excessive de dépôts adipeux. Le remodelage pathologique du tissu adipeux chez les sujets obèses pourrait conduire à l'élaboration de plusieurs problèmes de santé. Malheureusement, la prévalence de l'obésité augmente dans le monde entier et en particulier chez les jeunes hommes en âge de procréation. En outre, plusieurs études ont suggéré que les informations de l'environnement paternel comme l'obésité acquise restent dans l’épigénome du spermatozoïde et peuvent moduler le phénotype de la descendance. Pour toutes ces raisons, une compréhension plus approfondie des effets de l’obésité sur la composition moléculaire des spermatozoïdes est nécessaire. Le premier objectif de cette thèse était d'évaluer l'effet de l'obésité sur la composition moléculaire et sur la physiologie des spermatozoïdes mobiles. Les échantillons de sperme ont été obtenus à partir de 96 hommes s’adressant au centre de fertilité ‘A-clinic’, Liban. Les patients ont été classés en trois groupes : poids normal, le surpoids, et obèses. Nos résultats ont montré qu’il y a une rétention des histones plus élevée, et un ADN spermatique hypométhylé et hypohydroxymethylé, dans les spermatozoïdes mobiles des hommes obèses par rapport à ceux des hommes non-obeses. Par conséquent, les embryons issus de spermatozoïdes mobiles d'un homme obèse avaient une cinétique de division embryonnaire altérer par rapport à ceux provenant des spermatozoïdes d’un homme de poids normal / Obesity is a medical condition resulting from an excessive accumulation of adipose deposits. The pathological remodelling of the adipose tissue in obese subjects may lead to the development of several health problems. Unfortunately, the prevalence of obesity is increasing worldwide and of particular interest among young men of reproductive age. Furthermore, accumulated evidence suggests that information from paternal environment such as acquired obesity remains in the sperm epigenome and can modulate the phenotype of the offspring. Therefore, a deeper comprehension of the drawbacks of male excessive fatness on the sperm molecular composition is needed. The first aim of this thesis was to assess the impact of obesity on the molecular composition and on the physiology of the motile sperm. The semen samples were obtained from 96 men attending the A-clinic fertility center, Lebanon. Patients were categorized into three groups: normal weight, overweight, and obese. We showed that the motile sperm of obese men had abnormal levels of paternally inherited histones and hypomethylated/hypohydroxymethylated DNA as compared to normal weight men. Subsequently, the embryos derived from the motile sperm of an obese father had an altered morphokinetic patterns when compared to those derived from normal weight one. The second aim of this thesis was to evaluate the adaptive and evolutionary potential of non-genetic heritable mechanisms in experimentally controlled animal models. Using a high fat diet (HFD)-induced obesity mouse model, we have examined how feeding male mice with a high fat diet for multiple generations impacts the phenotype of the resulting mice

Esta investigación se enfoca en las representaciones paternas en el discurso narrativo de spots publicitarios de Samsung, específicamente, de Conéctate con lo que más amás a través de un Smart TV y Feliz Día del Padre. Se selecciona que la publicidad está acogiendo las concepciones de la paternidad que están emergiendo en la sociedad a partir de los cambios en la masculinidad del hombre. Aquella irrupción de la nueva figura paterna se debe a condicionamientos internos y externos de la persona, cuyas descripciones nos hace reconocer que existen varias representaciones de la paternidad. El objetivo general de esta investigación es analizar el cambio de las representaciones paternas según las distintas masculinidades en el discurso publicitario de spots de la marca Samsung. Para ello, se buscará alcanzar por medio de la metodología cualitativa para comprender el fenómeno de la representación paterna a través de entrevistas semiestructuradas como técnica de campo, de 15 a 20 padres de familia de 25 a 39 años, pertenecientes al nivel socioconómico B/C de los diferentes distritos de Lima Centro, utilizando como herramienta una guía adaptada de la matriz de Construcción y validación del Cuestionario de Sensibilidad Paterna. / This research focuses on paternal representations in the narrative discourse of Samsung commercials, specifically, of Connect with what you love most through a Smart TV and Happy Father's Day. It is selected that advertising is welcoming the conceptions of fatherhood that are emerging in society from the changes in men's masculinity. That irruption of the new father figure is due to internal and external conditioning of the person, whose descriptions make us recognize that there are several representations of fatherhood. The general objective of this research is to analyze the change in paternal representations according to the different masculinities in the advertising discourse of Samsung brand spots. For this, it will be sought to reach through qualitative methodology to understand the phenomenon of paternal representation through semi-structured interviews as a field technique, from 15 to 20 parents from 25 to 39 years old, belonging to the socio-economic level B / C of the different districts of Central Lima, using as a tool an adapted guide from the Construction and validation matrix of the Paternal Sensitivity Questionnaire.

Abstract Postpartum depression (PPD) has been identified as a mental health condition that impacts women, men, and families. PPD has been shown to be prevalent in both women and men following the birth of a child; it has been associated with marital conflict, insecure attachment, and poor infant-child outcomes. While PPD has been studied extensively in women, paternal PPD often goes understudied, undetected, and untreated. The purpose of the present research was to explore the lived experiences of men who have experienced PPD through the lens of self-perception theory using a qualitative phenomenological study. Six men who have experienced PPD shared their lived experiences with PPD, including how they recognized they had a problem and what alerted them to get help. Data were analyzed using coding and the development of themes; the findings for this study showed that men's lived experiences with PPD included feelings of sadness, anger, fear, confusion, and being in denial. The men tended to not seek help for their experiences of PPD, and they were not previously informed about the disorder of paternal PPD. The present study provides a better understanding of PPD for fathers, information for healthcare providers who deal with expectant fathers, and significant others such as mothers of the child, and other family members and coworkers regarding how to respond to paternal PPD. Better understanding of PPD will provide fathers with more of the support they need to successfully make the journey through PPD.

This research explored positive paternal involvement in the lives of children within the broader familial context of marital dynamics and positive maternal involvement. The National Survey of Families and Households (NSFH) was used to obtain a longitudinal subsample of 582 first-married couples, as well as the wide range of variables necessary to explore this broader context of paternal influence. Three research questions guided the study: (I) What is the unique contribution of positive paternal involvement-with respect to positive maternal involvement and marital quality- in child ren's development? (2) How does the influence of positive paternal involvement interact with the influence of positive maternal involvement and marital quality to influence children 's development? (3) To what degree do fathers indirectly influence their children via the marital relationship and the mother-child relationship? Analysis demonstrated little evidence of fathers ' unique contribution to children 's aggressive/anti social behavior, school problems, and other outcomes. Similarly, analysis demonstrated no indirect effects for paternal involvement across the 4-5 years span between Wave I and Wave 2 of the NSFH. Specifically, fathers' involvement did not indirectly affect children 's outcomes via either the marital relationship or maternal involvement. However, limitations relating to internal reliability rendered findings questionable. Analysis also demonstrated a limited pattern of interaction effects between paternal involvement measures and marital and maternal variables. Specificall y, Wave 2 patern al positive activities demonstrated meaningful interactions with maternal positi ve activities, marital happiness, and marital conflict, with respect to their influence on children's aggressive/anti social behavior. in teraction between patern al positi ve acti vit ies and marital variables indicated th at patern al involvement is capable of interacting wi th other aspects of fam ily context in ways which have both pos itive and negative consequences for children. Future research efforts addressing these questions should assess parental involvement in greater depth and breath, incorporating a framework capable of addressing both parental warmth and control. Similarly, future research should consider methods capable of addressing multicolinearity resulting from parallel paternal and maternal variables. Finally, future research should explore the various ways in which paternal involvement interacts with other sources of influence within families to impact the lives of children.

Este estudio analizó los códigos de dadvertising asociados a la equidad de género. El dadvertising es un tipo de publicidad paternal que promueve representaciones cercanas y multifacéticas de los hombres en su rol de padres dentro del hogar. Al ser una tendencia emergente, no hay suficientes estudios enfocados en construir mensajes publicitarios empáticos e inclusivos dirigido a los padres. Se adoptó una metodología cualitativa para analizar el spot “Más tiempo para crecer” de la marca bancaria Interbank. Se realizaron entrevistas semiestructuradas a 15 padres de familia de 25 a 39 años de edad. Como resultado, los códigos de dadvertising asociados a la equidad de género en el spot son: protección, satisfacción, compañerismo, empoderamiento emocional, valores de equidad, expresión emocional y equilibrio trabajo-familia. Estos códigos contribuyen a la construcción de un discurso publicitario alejado de estereotipos tradicionales, para generar una identificación y actitud positiva de marca con los padres de familia.

In light of the current opioid epidemic, the past 20 years have made it clear that parental life experiences can significantly impact the behavior and neurobiology of their offspring. Preclinical studies indicate that addiction reflects the interaction of an individual’s environment, genetics, and epigenetic modifications they inherit from their parents. Epigenetic mechanisms - including DNA methylation, histone modification, and small non-coding RNAs – refer to the complex interaction between genes and the environment, which produce heritable changes in germ cells that are transmitted to offspring to ultimately influence the brain development and subsequent vulnerability to develop a substance use disorder. The overarching goal of this dissertation was to characterize the behavioral and neurobiological effects of paternal morphine exposure on addiction-related endpoints in offspring. A highly translational rodent model of paternal morphine self-administration was used to produce first-generation (F1) male and female adolescent and adult offspring. As a reference, offspring derived from morphine-exposed fathers were called morphine-sired offspring, and offspring from saline-exposed fathers were called saline-sired offspring. In chapter 2, we revealed that male morphine-sired progeny are more sensitive over time to the pain-relieving effects of morphine. In the periaqueductal grey, an important pain-related brain region, we identified gene expression changes in regulators of G-protein signaling proteins that could partly account for this phenotype. In chapter 3, we demonstrated that adult morphine-sired male offspring self-administered more morphine; were more motived to earn morphine infusions compared to controls; and had more baseline mu-opioid receptor binding in the ventral tegmental area. Next, in chapter 4, we found that a drug-abstinence period of 90 consecutive days following 60 days of morphine exposure in sires was sufficient to prevent morphine-sired males from self-administering more morphine than controls. In chapter 5, we showed that this addiction-like phenotype did not extend to adolescent male or female offspring. Lastly, in chapter 6, using the incubation of craving paradigm, we found that paternal morphine exposure significantly reduced cue-induced active lever pressing for heroin in morphine-sired males. Taken together, these results add to the growing body of literature that show paternal preconception experiences can impact behavioral and neurobiological endpoints in offspring, perhaps via a(n) epigenetically inherited mechanism(s) in the germline. / Psychology